There are several ways to produce gold particles, but most involve dissolving chloroauric acid, also called gold salts, in liquid and adding chemicals to precipitate gold atoms.
目前有几项常规的方法被用于制造金微粒，但多数都会涉及在液态下使用到溶解的氯金酸（又称金盐）及添加化学品以沉降金原子。
The ground on which Phoenix landed is icy, and is also rich in salts called perchlorates.
凤凰号探测器降落在结冰面的土地上，那里的土质富有过氯酸盐。
Salts also would suppress the water's freezing point, making it plausible that the dark, finger-like features were carved by liquid.
盐分会使水的冰点降低，这使得我们可以认为，这些暗色的、像手指一样的特征是由液体的侵蚀造成的。
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